section {
    background-color: #f5f5f5;
  }
  
  section .swiper {
    margin: 60px auto;
    /* width: 1500px; */
    width: 100%;
    height: 500px;
    position: relative;
    background-color: #fff;
  }
  
  section .swiper .screen {
    width: 1500px;
    height: 500px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
  }
  
  section .swiper .screen > ul {
    width: 15000px;
    position: absolute;
    left: 0;
    top: 0;
  }
  
  section .swiper .screen > ul > li {
    width: 1500px;
    height: 500px;
    float: left;
  }
  
  section .swiper .screen > ul > li img {
    width: 1500px;
    height: 500px;
  }
  
  section .swiper .arr span {
    position: absolute;
    left: 5px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 30px;
    width: 68px;
    height: 68px;
    border-radius: 50%;
    text-align: center;
    cursor: pointer;
    font-weight: bold;
    font-family: '黑体';
    line-height: 68px;
    color: #d2d2d2;
  }
  
  section .swiper .arr #right {
    right: 5px;
    left: auto;
  }
  
  section .swiper .screen ol {
    position: absolute;
    right: 50%;
    transform: translateX(50%);
    bottom: 20px;
    text-align: center;
  }
  
  section .swiper .screen ol li {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: #f4f4f4;
    float: left;
    margin-right: 10px;
    cursor: pointer;
    opacity: 0.5;
  }
  
  section .swiper .screen ol li.current {
    background-color: #4a4a4a;
  }
  
  section .sec-wrapper {
    width: 1200px;
    margin: 0 auto;
    position: relative;
    padding-top: 40px;
  }
  
  section .sec-wrapper > .slider-arr {
    width: 1340px;
    position: absolute;
    display: flex;
    justify-content: space-between;
    top: 265px;
    left: 50%;
    transform: translateX(-50%);
  }
  
  section .sec-wrapper > .slider-arr > span {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    transition: all ease-in-out 0.2s;
    cursor: pointer;
    font-size: 25px;
    color: #6f6f6f;
    background-color: #fff;
    text-align: center;
    line-height: 48px;
  }
  
  section .sec-wrapper > .slider-arr > span:hover {
    background-color: #d0d0d0;
  }
  
  section .sec-wrapper .sec-title {
    font-size: 24px;
    line-height: 36px;
    margin-bottom: 25px;
    font-weight: 700;
  }
  
  section .sec-wrapper .sec-container {
    width: 100%;
    margin: 0 auto;
    position: relative;
    height: 380px;
    overflow: hidden;
  }
  
  section .sec-wrapper .sec-container > ul {
    display: flex;
    position: absolute;
    left: 0;
  }
  
  section .sec-wrapper .sec-container > ul > li {
    width: 300px;
    height: 380px;
  }
  
  section .sec-wrapper .sec-container > ul > li > a {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 288px;
    height: 320px;
    padding-top: 60px;
    background-color: #fff;
    text-align: center;
    margin-right: 12px;
  }
  
  section .sec-wrapper .sec-container > ul > li > a > .container-content > h3 {
    font-size: 16px;
    line-height: 20px;
    margin-top: 25px;
    text-align: center;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  section .sec-wrapper .sec-container > ul > li > a > .container-content > p {
    font-size: 14px;
    line-height: 16px;
    margin: 10px 0 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  section .sec-wrapper .sec-container > ul > li > a > .container-price {
    font-size: 18px;
    line-height: 20px;
    color: #dd0b25;
    font-weight: 700;
  }
  
  section .sec-wrapper .sec-container > ul > li > a > .container-price del {
    color: #777;
    font-size: 14px;
    font-weight: normal;
  }
  
  section .sec-wrapper .sec-container .container-image > img {
    width: 160px;
    height: 160px;
  }
  
  section .sec-wrapper .sec-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
  }
  
  section .sec-wrapper .sec-header .sec-headerL {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  section .sec-wrapper .sec-header .sec-headerL > ul {
    display: flex;
    margin-left: 60px;
    align-items: center;
  }
  
  section .sec-wrapper .sec-header .sec-headerL > ul > li {
    cursor: pointer;
    position: relative;
    font-size: 16px;
    line-height: 24px;
    margin: 0 20px;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  }
  
  section .sec-wrapper .sec-header .sec-headerL > ul > li.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 2px;
    background-color: #000;
  }
  
  section .sec-wrapper .sec-header .sec-headerL > h2 {
    margin: 0;
  }
  
  section .hot {
    width: 1200px;
    margin: 0 auto;
    position: relative;
    padding-top: 40px;
  }
  
  section .hot > h2 {
    font-size: 24px;
    line-height: 36px;
    margin-bottom: 25px;
    font-weight: 700;
  }
  
  section .hot .hot-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  
  section .hot .hot-content > a {
    margin-bottom: 16px;
    display: block;
    position: relative;
    width: 592px;
    height: 320px;
    overflow: hidden;
  }
  
  section .hot .hot-content > a > img {
    width: 592px;
    height: 320px;
  }
  
  section .hot .hot-content > a .img-content {
    box-sizing: border-box;
    position: absolute;
    top: 0;
    width: 100%;
    text-align: center;
    padding: 40px 80px;
  }
  
  section .hot .hot-content > a .img-content.font-white {
    color: white;
  }
  
  section .hot .hot-content > a .img-content > h3 {
    font-size: 22px;
    line-height: 28px;
    margin-bottom: 10px;
  }
  
  section .hot .hot-content > a .img-content > p {
    font-size: 14px;
    line-height: 16px;
  }
  
  section .big-banner {
    width: 100%;
    margin: 0 auto;
    position: relative;
  }
  
  section .big-banner > a > img {
    width: 100%;
  }
  
  section .big-banner .big-content {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    width: 100%;
    color: #fff;
    text-align: center;
  }
  
  section .big-banner .big-content > h2 {
    font-size: 44px;
    line-height: 54px;
    margin-bottom: 40px;
    font-weight: 400;
  }
  
  section .big-banner .big-content > .content-btn {
    font-size: 16px;
    line-height: 16px;
  }
  
  section .big-banner .big-content > .content-btn:hover > a {
    background-color: #fff;
    color: #000;
  }
  
  section .big-banner .big-content > .content-btn > a {
    border: 1px solid #fff;
    color: #fff;
    font-size: 16px;
    line-height: 44px;
    text-align: center;
    padding: 0 33px;
    background: 0 0;
    display: inline-block;
  }
  
  .plate-hover {
    transition: all 0.3s;
    transform: translate3d(0, 0, 0);
  }
  
  .plate-hover:hover {
    margin-top: -3px;
  }